Latest Customer Reviews

Hypertech Max Energy Programmer Reviews

I have a 2006 Silverdao 2500 Hd Duramax with Allison 6 spd, I pull a 15500 LB 5th wheel Big Country. It has increased my mileage by 3.5 mpg pulling the camper. The get up and go is more noticeable now than ever before, when you kick the gas its instance response. Should have installed this long ago instead of keeping putting it off would have saved a lot more money on fuel.